Sunlight or bacteria? Scientists investigate what breaks down permafrost carbon

A Florida State University researcher is delving into the complexities of exactly how permafrost thawing in the Earth’s most northern regions is cycling back into the atmosphere as carbon dioxide and further fueling climate change.Answer: It has a lot to do with tiny little bugs called microbes and little to do with sunlight.Assistant Professor of Earth, Ocean and Atmospheric Science Robert Spencer and a team of researchers traveled to Siberia from 2012 to 2015 to better understand how tha